Shoe sole



FIG. 1 is a front perspective view of a shoe sole showing our new design, wherein the grayfill/non-grayfill represents a contrast of appearance;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a lateral side view thereof; and

FIG. 4 is a bottom view thereof.

The grayfill region in FIGS. 1-4 contrasting with the non-grayfill region depicts a contrast of appearance. The broken lines immediately adjacent to the shaded areas represent unclaimed boundaries of the design. The broken lines showing the remainder of the shoe sole are for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a shoe sole, as shown and described. 